Waveplates (phase retardation plates)

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Product Catalog 2015



Laser optics direct from stock. All products are inspected at metrology laboratory, certified and delivered worldwide direct from European Union.

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Mid-IR Waveplates

Mid-IR Waveplates
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Diameter tolerance +0/-0.2 mm
Clear aperture >10 mm
Surface quality 60-40 S-D
Transmitted wavefront distortion (TWD) <λ/4 @ 632.8 nm
Retardation tolerance λ/100 @ 20°C
Parallelism error <3 arcmin
Mounting Mounted in Ø25.4 mm aluminum mount
Coatings AR on each surface
Price list
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Attention! You can customise this product to your needs.
We offer Zero Order half waveplates and quarter waveplates with clear aperture from 10mm up to 18mm for the range 2,8 - 9,0 microns. 

Waveplates are coated with dielectric AR layers for the mid-IR range in order to reduce Fresnel losses. Characteristic plates thickness is 0,2 - 1,0 mm. Generally, the waveplates are mounted into the metal holder for easier handling and adjustment.
varna ZO waveplates for mid-IR applications (2.800-9.000 microns)
varna Custom size available

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Items per page page
Wavelength, nm Coating Clear aperture, mm Retardation Delivery Product ID Price Action
2940 Unoated >10 λ/2 4-6 weeks 2-IRPW-ZO-L/2-2940 880 €
3000 Unoated >10 λ/2 4-6 weeks 2-IRPW-ZO-L/2-3000 880 €
3000 Unoated >10 λ/4 4-6 weeks 2-IRPW-ZO-L/4-3000 880 €
6000 Unoated >10 λ/2 4-6 weeks 2-IRPW-ZO-L/2-6000 880 €
6000 Unoated >10 λ/4 4-6 weeks 2-IRPW-ZO-L/4-6000 880 €


You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.

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Choose from 38 Mid-IR Waveplates